Massage sphere



FIG. 1 is a side view of a massage sphere showing my new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is another side view thereof;

FIG. 4 is another perspective thereof;

FIG. 5 is another side view thereof;

FIG. 6 is another perspective view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is an exploded side view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the massage sphere, which form no part of the claimed design. 

CLAIM The ornamental design for a massage sphere, as shown and described. 